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H51058 4-Chlorophenylacetylene, 98%

CAS Number
873-73-4
Synonyms
1-Chloro-4-ethynylbenzene

Stock No. Size Price ($) Quantity Availability
H51058-03 1g 156.00
H51058-06 5g 603.00
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4-Chlorophenylacetylene, 98%

MDL
MFCD00191917

Chemical Properties

Formula
C8H5Cl
Formula Weight
136.58
Melting point
43-47°
Boiling Point
179°
Flash Point
57°(135°F)
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene.

Applications

4-Chlorophenylacetylene is used as pharmaceutical intermediate.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literature References

Andrew G.Firth; Ian J.S.Fairlamb; Kate Darley; Christoph G.Baumann. Sonogashira alkynylation of unprotected 8-brominated adenosines and guanosines: fluorescence properties of compact conjugated acetylenes containing a purine ring. Tetrahedron Letters. 2006, 47, (21),3529-3533

 

Dawei Ma; Feng Liu. CuI-catalyzed coupling reaction of aryl halides with terminal alkynes in the absence of palladium and phosphine. Chem. Commun. 2004, (17),1934-1935

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
4.1
Packing Group
II
Harmonized Tariff Code
2903.99
TSCA
No

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